How to mend ... Pressure Lost Boiler

Sime super 90 plus problems?

Hi, We have a super Sime 90 plus boiler and about a year ago we had to change the dreaded diaphram in the dive... [Read more]

Problem with Vokera UNICA HE?

HI I have the Vokera UNICA HE Condensing Boiler. For 2 yrs the boiler has worked fine until yesterday when i... [Read more]

volker unica he boiler?

lost my pressure have no hot water and also lost my heating repressured system boiler seems to kick in then go... [Read more]

Valliant eco plus losing pressure - real mystery?

Hi all, My boiler keeps losing pressure on a daily basis and has been doing so for over 2 months. At first... [Read more]

Leakage from overflow of Vokera linea 24 combi boiler?

Pressure is being lost in boiler due to leakage from overflow pipe from boiler. Can you suggest any possible ... [Read more]

Glow worm 24 cxi leaking from two valves ?

Hi I have a Glow Work 24 CXI boiler and last night when I came in it had lost pressure. I turned the valve ... [Read more]

how to get bar pressure?

i have an ferroli spa combi boiler ive bled the radiators but have lost bar pressure and dont no how to get pr... [Read more]

how can i fix my boiler?

I have a vaillant turbomax plus 837e boiler and i have lost the pressure , so i have no hot water . I have had... [Read more]

glow worm flexicom 30sx lost pressure - help!?

Hi, I know nothing about boilers and am hoping someone can help. I think we had a leak on one of our radiators... [Read more]

vokera boiler?

when the boiler comes on the pressure rises up past 3 bar then the safety valve opens and the pressure lost, i... [Read more]

Vaaillant Turbo Max 828-5e? combi boiler?

Having drained radiator to remove and then replaced and refilled system has lost pressure and will not reheat ... [Read more]

3 way valve leaking chaffateaux britony combi se?

valve is leaking and boiler has lost all pressure no water or heating. Its leaking from the top where the spr... [Read more]

Powermax 155 Not igniting & losing pressure?

I have a Powermax 155 which has always lost pressure since we moved in 2 years ago. We just keep topping it u... [Read more]

Why is my Mira too hot?

The other day my hot water cylinder was taken out and a Vailient Combi boiler fitted , first my shower (Mira ... [Read more]

Lost of hot water Bosch Worcester?

I have an intermittent fault on a Bosch Worcester combi. The hot water stops working and a red light flashes. ... [Read more]

ideal nf250 pressured boiler?

boiler lost its pressure, got it back up to 1.5bar, down the boiler wont start up the only thing workng is the... [Read more]

how can i fix my ideal classic lxff 270?

my boiler has lost pressure and filling it makes it overflow from the external expantion pipe untill all press... [Read more]

Glowworm Compact 100e?

Went to a Glowworm Compact 100e the other day and found out it was a lose electrical connection. Problem solve... [Read more]

4 month old Vaillant ecotec plus 831 falling pressure?

new boiler worked for 6 weeks after installation in Oct 2008 and then has consistently suffered from falling p... [Read more]

how can i get the pressure back up?

My ideal classic boiler has lost all its pressure, how do i get the pressure back up to 1. i know there is tap... [Read more]